10 PORTUGUESE BOOKS RELATING TO «QUASSITE»
Discover the use of
quassite in the following bibliographical selection. Books relating to
quassite and brief extracts from same to provide context of its use in Portuguese literature.
1
Chemistry of Organic Bodies: Vegetables
Quassite. This name has been given by Wiggers to the bitter principle of the
quassia amara and excelsa.' He procured it by the following process:— The
sliced wood was boiled in water, and the filtered decoction was evaporated to }th
of its ...
2
The elements of materia medica and therapeutics
Quassite; Bitter Principle of Quassia; Qutissin. — Obtained by adding lime water
to a concentrated aqueous decoction of quassia (to separate the pectin and other
substances), evaporating and treating the residue with alcohol, which takes up ...
3
The Elements of materia medica and therapeutica. v.2
But from the experiments of Pfaif3 and others, the following appear to me to be
the principal constituents of it : — volatile oil a minute trace, a bitter principle (
quassite), gummy extractive, pectin, woody fibre, and various salts (as oxalate,
tartrate ...
4
The British Homoeopathic Review
In applying the quassite, I dip-the lancet in the tincture before and after each cut,
so as to ensure the application of some of the remedy in the wound, which should
be kept open for a few minutes to diy. Slight incisions scarcely want any ...
5
General Therapeutics and Materia Medica
When subjected to analysis it affords traces of volatile oil, a bitter principle,
termed quassite, or guassin, gummy extractive, pectin, woody fibre, and various
salts. The crystalline principle, called quassite, which was discovered by Wiggers
in ...
6
Enciclopédia brasileira mérito: com milhares de desenhos a ...
Essa madeira é amarga, tónica, febrífuga, excelente digestivo, graças à
ocorrência do alcalóide quassite. Recomendada também contra o vómito.
Existem diversos processos para se preparar sua infusão. Serve, ainda, como
inseticida.
7
Trattato compiuto di Farmacia teorica e pratica. Quarta ...
'Questa massa si deve disciogliere nellfal'. coolineno assoluto che' è possibile,
mescolare la soluzione con 'molto etere, separare filtrando lasostanza bruna
scparatasi ed evaporare il liquido, 'continuando, finchè si ottiene la quassite
incolora ...
Julien Joseph Virey, Giovanni Battista Sembenini, 1839
8
Viveiros florestais: instalação e técnica cultural
Quassina ou Quassite — É um alcaloide extraído da madeira das seguintes
espécies : Quassia amara L. e Picrasma excelsa Suz. Emprega-se no combate
aos piolhos e cochonilhas, podendo substituir a nicotina e a rotenona. Aparece à
...
9
Gazzetta Eclettica Di Chimica Tecnologica Di Economia ...
Questo residuo deve essere trattato con una mescolanza di alcool assoluto e di
etere, finochè la quassite apparisca pura. La soluzione mista eterea è indi
versata sopra un poco 'd' acqua ed abbandonata alla evaporazione spontanea.
Giovanni Battista Sembenini, 1838
10
Bullettino delle scienze mediche
di calce col quale si lascia a contatto per una'giornata. La calce vi separa la
pectina , e le altre sostanze, quindi l'eltrato di nuovo il liquido, ed evaporato a
secchezza si tratta il residuo coll' 80, o 90 per 0j0 d'alcool , il quale scioglie la
quassite, ...
